Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Reptilia Linnaeus, 1758 - reptiles
               Subclass Lepidosauria Duméril & Bibron, 1839
                 Order Squamata Oppel, 1811
                   Suborder Sauria McCartney, 1802 - lizards see Clade Sauria Macartney 1802 [Gauthier & de Queiroz 2020]
                     Infraorder Iguania Latreille, 1825 see Suborder Iguania Cope, 1864
                       Family Iguanidae Oppel, 1811 - iguanas
                         Subfamily Iguaninae Oppel, 1811 see Family Iguanidae Oppel, 1811
                           1 Genus Iguana Laurenti, 1768
                           2 Genus Cyclura Harlan, 1825
                           3 Genus Amblyrhynchus Bell, 1825
                           4 Genus Conolophus Fitzinger, 1843
                           5 Genus Brachylophus Wagler, 1830
                           6 Genus Ctenosaura Wiegmann, 1828
                           7 Genus Enyaliosaurus Gray, 1845 see Genus Ctenosaura Wiegmann, 1828
                           8 Genus Dipsosaurus Hallowell, 1854
                           9 Genus Sauromalus Duméril, 1856